/********************************************************************************
 * Copyright (c) 2011-2017 Red Hat Inc. and/or its affiliates and others
 *
 * This program and the accompanying materials are made available under the 
 * terms of the Apache License, Version 2.0 which is available at
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * SPDX-License-Identifier: Apache-2.0 
 ********************************************************************************/
"Represents a NULL value from the database, 
 with its corresponding SQL type."
by("Enrique Zamudio")
shared class SqlNull(sqlType) {
    shared Integer sqlType;
    string => "<null>";
}

deprecated ("Renamed to [[SqlNull]].")
shared class DbNull(Integer sqlType) 
        => SqlNull(sqlType);